For applications requiring reliable axial load support in a single direction, 3/4 inch bore thrust needle roller bearings paired with washers offer compact size, high stiffness, and smooth operation. The following selections are among the top options available, featuring steel construction, heat resistance, and durable rollers designed to reduce friction and vibration in conveyors, robotic systems, and industrial equipment. The list focuses on 3/4″ bore thrust needle roller bearings with compatible washers to maximize load carrying capacity in tight spaces.
| Product | Brand | Bore | Outer Diameter |
|---|---|---|---|
| 4 Sets NTA1220+2TRA | koofull | 3/4″ | 1-1/4″ |
| 10 Sets Thrust Needle Roller Bearings with Washers 0.75 Inch Bore | Tondiamo | 0.75″ | 1.25″ |
| MEETOOT 6 Sets Thrust Needle Roller Bearings | MEETOOT | 3/4″ | 1-1/4″ |
| Nice Thrust Bearing 607V | Nice | 0.75″ | 1.6563″ |
| AYLIFU 4-Set Thrust Needle Roller Bearing | AYLIFU | 3/4″ | 1-1/4″ |
These selections emphasize axial-load handling in a single direction, compact form factors, and robust construction suitable for industrial settings. Each product below includes a concise overview of its key features and how it pairs with washers to form a complete bearing assembly.
4 Sets NTA1220+2TRA Thrust Bearings With Washers
The koofull set features NTA1220 thrust bearings with two washers (TRA1220). Bore diameter is 3/4″ with an outer diameter of 1-1/4″ and a thickness of 5/64″. Package contents include 4 bearings and 8 washers. Roller material is high-temperature bearing chromium steel, designed for heat resistance and heavy loads. The design supports axial loads in a single direction, offering a compact solution for limited spaces in machinery like conveyors and robotic modules.
10 Sets Thrust Needle Roller Bearings With Washers 0.75″ Bore
From Tondiamo, this batch provides 10 sets of NTA1220 2TRA thrust bearings with washers. Each set bears a 0.75″ bore and 1.25″ outer diameter, with robust steel construction and good heat tolerance under heavy loads. The kit ensures ample quantity—30 individual pieces—covering multiple assemblies or spare parts needs. Bearings are designed to carry axial loads in a single direction and include washers to simplify mounting and alignment, delivering stable performance in industrial equipment.
MEETOOT 6 Sets Thrust Needle Roller Bearings
MEETOOT offers 6 sets of thrust needle roller bearings with two washers (NTA1220+2TRA). The bearings are designed for axial load in one direction and are paired with steel cage guidance to reduce friction and vibration. The set emphasizes stable operation under heavy load, with uniform roller distribution to improve performance in constrained spaces such as automation equipment and compact conveyors.
Nice Thrust Bearing 607V
Nice 607V is a full complement ball thrust bearing with a 0.75″ bore and 1.6563″ outer diameter. This model ships oiled with a rust preventative, aiding installation and longevity. Its full complement design increases load-carrying capacity, making it suitable for higher-demand axial loading in aligned assemblies. The product is engineered for ease of procurement and straightforward integration into existing systems requiring reliable axial support.
AYLIFU 4-Set Thrust Needle Roller Bearing
AYLIFU offers a 4-set configuration of NTA1220+2TRA thrust bearings with two washers. The bore is 3/4″, and the outer diameter measures 1-1/4″. The bearings are made from high-quality steel with good heat resistance and load-carrying capacity. They feature a steel cage guide rail with evenly distributed rollers to minimize friction, vibration, and noise, making them suitable for precise, repetitive operations in automation and manufacturing environments.
MEANLIN 12 Sets Thrust Needle Roller Bearings
MEANLIN provides a large 12-set offering of thrust needle roller bearings with washers, designed for 3/4″ bore and 1-1/4″ outer diameter. Made from high-temperature bearing steel, these bearings prioritize heat tolerance and stiffness under heavy load. The evenly distributed rollers reduce friction, vibration, and noise, supporting conveyors, robots, elevators, and rolling mills with multiple assemblies or spare parts on hand.
Aifeier ET Thrust Needle Roller Bearings
Aifeier ET presents a 4-set package of NTA1220+2TRA thrust bearings with two washers. The bearings are constructed from high-temperature-resistant bearing steel, offering solid heat resistance and reliable load carrying capacity under heavy loads. The design uses a steel cage guide rail and uniformly distributed rollers to minimize friction, vibration, and noise, suitable for alignments where adjacent machine components cannot serve as raceways.
uxcell TC512 Thrust Needle Roller Bearings
uxcell TC512 lists a 5/16″ bore and 3/4″ outer diameter with a thickness of 5/64″, and includes washers (TRA512). The rollers are chromium steel, chosen for heat tolerance and durability under heavy loads. The steel cage guides ensure even roller spacing and reduced friction, making this set a compact and efficient option for axial-load-bearing applications where space is limited.
Buying Guide: Key Purchase Considerations
- Axial load direction: Most thrust needle roller bearings are designed to support axial loads in one direction. Confirm the required loading direction for your application to avoid incorrect selection.
- Bore and outer diameter: Measure the available shaft and housing spaces to ensure proper fit. Common 3/4″ bore options pair with 1-1/4″ outer diameters in these sets.
- Washer compatibility: Some sets include washers or require compatible washers to complete the assembly. Check whether your project needs washers for correct raceway alignment and load distribution.
- Material and heat resistance: Bearings constructed from bearing steel with good heat tolerance perform better under heavy loads and high temperatures. Consider long-term durability in hot environments.
- Noise and vibration: Look for designs with evenly distributed rollers and steel cages to minimize friction and vibration, improving machine stability and precision.
- Quantity and spare parts: If you maintain multiple machines, larger sets or multiple sets can reduce downtime by providing spare parts for quick replacements.
- Installation and lubrication: Some bearings ship pre-lubricated; others may require oil or grease. Follow the manufacturer’s guidelines for lubrication to maximize life.
The selections above provide a range of options that balance compact size, axial load capacity, and build quality. When choosing, consider system constraints, expected load directions, maintenance access, and the availability of matching washers to ensure a reliable, long-lasting bearing assembly for 3/4 inch bore applications.